Northstar Engines and System Technical Discussion Discussion, 2002 Northstar security in Cadillac Engine Discussion; What components are responsible for the security system in an 02. Im swapping my 99 to a low milage 02 ...

My reason for going this rte is bc I've not found a powertrain for my car w less than 100000 mi. If imma spend 3000 or 4000 I want the entire powertrain and close to 50k miles. Getting info from ppl who have the knowledge tho is like trying to squeeze blood out of a turnip. Quite frustrating. Thankfully my uncle has a friend who crams northstars n fieros so he may help